wpo_wcpdf_before_dompdf_render

The WooCommerce PDF Invoices & Packing Slips wpo wcpdf before dompdf render hook.

Description

apply_filters( 'wpo_wcpdf_before_dompdf_render', (unknown) $dompdf, (unknown) $html, (unknown) $template_type, (unknown) $order_ids ); 

Parameters (4)

0. $dompdf (unknown)
The dompdf.
1. $html (unknown)
The html.
2. $template_type (unknown)
The template type.
3. $order_ids (unknown)
The order ids.

Usage

To run the hook, copy the example below.
  1. $dompdf = apply_filters( 'wpo_wcpdf_before_dompdf_render', $dompdf, $html, $template_type, $order_ids ); 
  2.  
  3. if ( !empty( $dompdf ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the wpo_wcpdf_before_dompdf_render callback 
  2. function filter_wpo_wcpdf_before_dompdf_render( $dompdf, $html, $template_type, $order_ids ) { 
  3. // make filter magic happen here... 
  4. return $dompdf
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wpo_wcpdf_before_dompdf_render', 'filter_wpo_wcpdf_before_dompdf_render', 10, 4 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wpo_wcpdf_before_dompdf_render', 'filter_wpo_wcpdf_before_dompdf_render', 10, 4 ); 

Defined (1)

The filter is defined in the following location(s).

/includes/class-wcpdf-export.php  
  1. $dompdf = apply_filters( 'wpo_wcpdf_before_dompdf_render', $dompdf, $html, $template_type, $order_ids );